Speech Transcript - Future in the Past: designing and implementing the GTK scene graph

0:00:09	so
0:00:11	i one what about it
0:00:14	so
0:00:16	i'm aware that of and well posse whatever don't worry about it
0:00:22	so
0:00:24	just so you know though i will be any means this year exactly boring slide
0:00:30	that so don't worry
0:00:32	no unique or enough money nothing and expecting i mean
0:00:38	so
0:00:39	this so you
0:00:41	that's the presentation more of an intervention
0:00:47	if you search for intervention on a flicker that is one picture comes out i've
0:00:53	no idea why but it's one
0:00:56	so it's a it's a dimension
0:00:59	because us for about two years i've been doing well i think i wanna and
0:01:05	i've been doing what now commonly known as the clock that all i want to
0:01:11	which mostly is recap of what happened in clap the land for the past year
0:01:18	namely your T I new features you deprivation
0:01:22	and a little bit of planning about what's gonna happen in the next year
0:01:27	you features i need to okay
0:01:31	so
0:01:34	during the last year nothing much happened what collateral
0:01:38	actually some bug fixes some performance improvements and some experimentally pi for the benefit of
0:01:47	can i'm shell mostly
0:01:50	but compare connectivity between two thousand eleven thousand twelve when i wrote the apocalypse document
0:01:58	and implemented yep also
0:02:01	easy years been year we want in terms of the me
0:02:08	not much
0:02:10	and
0:02:12	one of reasons laws i after writing but apocalypse as and implementing then i was
0:02:17	kind of burned out and another one i switch on jobs
0:02:22	and i start having a lot more than just
0:02:25	but the main reason after sitting down for a while in front of my
0:02:31	my G H field terminal is that i think that lot or have it is
0:02:38	it's pretty much where wanted the
0:02:41	i don't think it needs much more work i mean
0:02:45	there are going to stop that are completely wrong and we fixed
0:02:50	them and painting is affection
0:02:56	and all of then basically require an it guy break
0:03:00	all
0:03:02	so
0:03:04	so you don't have to do this during this year what it what it was
0:03:08	let's face the master each and just
0:03:12	make it the playground for
0:03:18	so
0:03:21	make it
0:03:22	the playground for like branching out to two point zero and one point next becomes
0:03:28	stable brown and we can do
0:03:32	crazy start breaking pi and
0:03:36	no thanks to get the road a lot of two point zero
0:03:40	so i guess the better point know the project and more
0:03:44	that
0:03:46	it's the
0:03:49	no can be there shouldn't be a what we when you're at all
0:03:53	so before you bring out that pitchforks and porches
0:03:58	i'll clarify that statement
0:04:02	i don't think there should be a standalone plotter to bring your at all
0:04:07	i
0:04:11	i i'll try to explain the reasoning behind it
0:04:15	the next
0:04:16	but i don't know
0:04:17	two years
0:04:20	but
0:04:23	and also reserve the right to change my mind you can dream this talk and
0:04:27	i will be not i every have or at any other looking at don't worry
0:04:34	this applying the midway point before i know i talk and look at the there
0:04:38	is gonna be also
0:04:40	just prepared
0:04:45	so
0:04:47	let's start
0:04:48	with a simple
0:04:50	admission
0:04:52	as that intervention
0:04:54	the needs in the mission from the first and that is
0:04:57	being on the receiving
0:05:02	sorry i my name is manuel that i'm the problem a and i have
0:05:07	but i do we need water at this kind of them right
0:05:14	now the turn of the notion
0:05:17	hi your data developers and we water at your personal
0:05:23	because
0:05:25	i just
0:05:28	i
0:05:29	and
0:05:31	if you look at the long and probably three or water for of seven
0:05:39	okay i said here but i was not meant to be at general to it
0:05:46	was not meant to be i can possible to it was meant to be a
0:05:50	media centre
0:05:52	at i drive full screen application running on the better
0:05:58	that
0:06:00	or report to be a part for somebody what for
0:06:06	i wish not
0:06:09	but
0:06:11	if you know
0:06:13	there are users of products i don't know but not really much
0:06:18	on user product in that number
0:06:21	i
0:06:22	i'll come to the other uses of water in a second
0:06:27	so
0:06:30	it's really the show
0:06:32	and is that
0:06:35	no and rate is if you could be and
0:06:39	because the show is very far cost and like
0:06:43	often lose we da
0:06:45	so
0:06:48	but everybody's at i've stability there
0:06:51	it's not
0:06:53	not that i don't
0:06:56	and you are all order radii
0:07:00	that is market experimental access on the C and C using doctor but there
0:07:07	so you say that you lay all the important there to a point three at
0:07:14	the stage because the background of the shell or that and so and the stage
0:07:19	vice
0:07:22	it in a it by you all i seem out of the whole back so
0:07:26	that show and
0:07:28	i mean information there are
0:07:34	which is absolutely solely for whatever
0:07:38	they are what we but
0:07:41	not there for like to and
0:07:45	plus there is actually
0:07:49	actually writing up to it popular actually a i you know
0:07:55	when you
0:07:57	so
0:08:00	that's one but hours are from and it's very bad job be but chuckled and
0:08:07	not
0:08:10	but whole see you replication
0:08:14	that they told an
0:08:16	and widely known and she's using actually a lot
0:08:21	it was really a pity on the screen just ignore
0:08:26	okay
0:08:29	it's basically impossible
0:08:31	a can manage to do legal or from problem
0:08:35	just one using properties remote
0:08:39	because it's easy shot up
0:08:41	make sure on the
0:08:43	and that
0:08:46	that tells you
0:08:48	two things one is the better in each kind of
0:08:52	usability i and so you do you should so
0:08:58	that you should we get to be
0:09:02	it should get
0:09:05	so
0:09:07	then there's boxes
0:09:09	boxers uses gathered today because they need to do animation
0:09:14	also but
0:09:18	be possibly do that a lot of all the widgets and
0:09:25	if you want to combine cutter other and you can you can do it
0:09:30	a your financial
0:09:34	and this is G case all as much as lot of full G cased on
0:09:38	and better with a friend paul and now we year we could get for well
0:09:42	over at the bottom not for
0:09:45	i don't know that
0:09:47	well
0:09:52	so
0:09:55	we are a
0:09:57	show where
0:10:01	because you
0:10:05	so
0:10:08	the real problem then is that you have right
0:10:12	told you want to use part of for your break you want to use powder
0:10:15	on also you have just pictures and text maybe
0:10:21	and maybe we'll that would be all right as it was
0:10:27	but the only seven
0:10:30	but if you want to do something religion more generic i quit whitens and stuff
0:10:36	you know right well i for us much as possible in a lot of for
0:10:42	all the gesture stockholder the trap that it's meant i mean and
0:10:52	well there are still a lot of stuff missing that i don't want to implement
0:10:56	but it's
0:10:59	and on X M and wait and then we notice on mac last and i'm
0:11:04	replicating G K Y my life so bad i don't want to do
0:11:11	okay
0:11:13	problem buttons on a
0:11:17	any
0:11:19	so here comes
0:11:21	and okay and then there comes an S and then i see for a remote
0:11:29	and you realise that write a book example you really
0:11:36	so
0:11:37	but we if anybody wants to start a new toolkit based on potter
0:11:42	just if you think you can do better than people that for last year
0:11:49	my guess i don't
0:11:51	i'm just reserved right to point and laugh
0:11:57	so
0:12:00	there is
0:12:01	another thing that is
0:12:05	a problem with having water and a the same like a lot of that
0:12:13	yes and from in the and then going a
0:12:17	in and all its own will stuff
0:12:22	but also clutter at the sound management and family and brian will are completely separate
0:12:30	there is fire sometimes they're better because i have benefit all your and last year
0:12:37	G basically
0:12:39	but me
0:12:40	means that in action do
0:12:43	how to learn from other people
0:12:46	but
0:12:48	we are standing at also lot makes adjusted
0:12:52	what should i use through the use
0:12:55	caught are G P A should i use both
0:13:00	what will happen to G okay
0:13:04	if you think that these questions are not coming my way much attention to the
0:13:10	problem cannot are channel or apropos apartment english or might or might we could be
0:13:17	basically every and i still get like that there
0:13:21	but it was
0:13:24	so
0:13:25	something
0:13:27	well there is be used by composer there is not application
0:13:32	and then you if you want right for the twist
0:13:37	and just
0:13:40	but we all the time and we and we think so but one
0:13:46	in order to
0:13:48	making it can post can possible and not too
0:13:54	applications that used water use that i didn't libraries to work for the I features
0:14:02	you may remember and even if that
0:14:07	what we don't want to do that actually
0:14:10	but you have to like to get on top
0:14:12	and that eventually net
0:14:18	hello
0:14:21	and usually and we are sending messages
0:14:24	and
0:14:25	so
0:14:29	that's really retro and we need to change the bowl
0:14:34	and problem
0:14:37	so
0:14:41	all the funds also so you can social what we are this is
0:14:46	for example L's
0:14:49	also
0:14:51	so
0:14:52	i think if you start lamenting the drive like that
0:14:57	not outside separate
0:15:00	project
0:15:03	so
0:15:06	it's we
0:15:09	we don't even need to call it a lot or and all
0:15:13	we can call that i don't know
0:15:18	though
0:15:19	okay well
0:15:21	and well some fine
0:15:24	i hope
0:15:27	so we shall receive the side
0:15:30	maybe as a separate share library so we can a and we don symbols wrong
0:15:37	part and or maybe in that it
0:15:41	but in case of a library
0:15:46	all
0:15:49	i see and all know basis and world and they will probably say
0:15:57	your
0:16:00	okay have a
0:16:03	he's a relationship between widgets and reverse that can actually is all from bill even
0:16:11	those notes to
0:16:13	and we know and
0:16:16	do size negotiation and on what the right
0:16:19	so well done
0:16:21	and
0:16:23	we're going the french logically was written in nineteen ninety seven
0:16:28	and if our design goal and our a one goal we are gonna work
0:16:37	that
0:16:39	good job what we can do or not
0:16:45	you know of the
0:16:51	it's a linguistics
0:16:52	so
0:16:53	it's all contain inside and
0:16:58	the walls marking this is not exactly so all can do but it doesn't think
0:17:04	about what
0:17:05	but
0:17:07	you will see
0:17:09	but
0:17:11	i mean i think that
0:17:17	okay i but i will see that everything you do that
0:17:24	and
0:17:27	so we actually
0:17:29	so knowledge this last fall the impostors
0:17:33	and then the children passes you want to one some button because you want to
0:17:38	identify be but then you get punched in the face by the a that hold
0:17:44	later all information side but so want to but a box well good luck because
0:17:52	it works on a i have are michael
0:17:57	we don't want to change because wisely right part one
0:18:01	but wow
0:18:04	no
0:18:06	also the layer management is so you side again we know we know that in
0:18:12	that objects because
0:18:15	java so awesome definitely see
0:18:20	and we have to have might be here please of plastic and then choose what
0:18:26	not women
0:18:27	and we know that that's and her
0:18:30	but then if you want to subclass to get rid of the want to find
0:18:34	that are so fast balls and implement
0:18:38	she stuff
0:18:41	so
0:18:43	that men precise the first size celebration that from and drawing a line a we
0:18:51	are to resize stuff
0:18:53	and
0:18:55	sorry
0:18:59	i
0:19:05	it's
0:19:06	that might just for a lot of them which i
0:19:12	okay so or whatever that actually want
0:19:20	she's
0:19:22	my last we gyro what do you case which everybody okay
0:19:27	so let me
0:19:29	to me like and we actually figure in a
0:19:33	just we didn't bother me i
0:19:36	one
0:19:40	i don't and that's why and i hated by everyone that doesn't the actually
0:19:48	so
0:19:53	so this is all
0:19:56	this one that in such a that well and this is a well all
0:20:04	i that right on
0:20:09	and i know that it's ridiculous because
0:20:14	i actually wrote the document to move far away from that very same model to
0:20:21	a same role model
0:20:24	and completely and it took me six months implement i don't know but it will
0:20:29	be six months implement and works
0:20:35	so we design
0:20:38	we are design sure but
0:20:42	so
0:20:43	we see
0:20:47	i see are the guys that so we need
0:20:52	so that you know hopelessly out of them
0:20:59	so
0:21:00	we're gonna get a couple of constraint
0:21:04	another state you don't ever search for them straight liquor without enables
0:21:10	i
0:21:10	thank you we say so you will get some interesting not say for what style
0:21:17	this is
0:21:20	so
0:21:22	but we a simple constraint
0:21:25	you can just
0:21:27	a i don't want to write and you really in the back
0:21:32	that you don't know what
0:21:36	she has the connotation
0:21:39	one of issues that the right from a that it than a that was in
0:21:44	waiting for when
0:21:46	is a lot taking over next round advantage
0:21:51	i have a long way from over the fact i have the comments that old
0:21:58	mac wise we are now and before that are the end for that rainbow
0:22:08	and we still
0:22:11	so what is better than any other at all in the
0:22:15	and never look back with you if you are for mac and
0:22:20	i
0:22:22	i
0:22:23	i
0:22:26	i
0:22:28	so
0:22:30	usually do you have the one thing that just use it and that's what and
0:22:35	had signals to add what does you know sometimes want to get the future
0:22:41	but
0:22:43	actually maybe not single because i don't want
0:22:48	to spend the next three years finding out
0:22:51	the
0:22:52	for next
0:22:57	so i don't know constraint that we should have is
0:23:01	no
0:23:03	that's right that's
0:23:05	they were just a
0:23:09	so that
0:23:11	and i say that because
0:23:15	we have so much stuff
0:23:17	well i have a and start that one and two is that
0:23:23	it's a small place so
0:23:26	it should be a if you
0:23:29	it should be known
0:23:32	young and you mean something about this
0:23:35	i'd be score next
0:23:37	what is the ad
0:23:44	so
0:23:49	the other thing is
0:23:52	it just to be
0:23:55	so we
0:23:58	we the goal using i wrote but we do you bowl and one of that
0:24:05	we actually can
0:24:06	and when it
0:24:08	using
0:24:09	we yelled at all
0:24:14	and we use it but you
0:24:19	also it's what your browser does every single they can render every single page you
0:24:24	have or is it
0:24:26	and it works for the browser what should work for the crown around the product
0:24:35	so
0:24:37	the last point
0:24:40	is that we should be and
0:24:44	and i know people with a lot by an orange that a lot
0:24:48	it must not be actually that issue should is through this all
0:24:53	it must not
0:24:56	i huh
0:25:03	well break here you are you can you can basically just punch in the face
0:25:09	and we can say
0:25:10	burning to the ground
0:25:12	i fourteen
0:25:15	which we should forget
0:25:17	we should definitely but we should we should break i did you can
0:25:24	i want
0:25:25	because it's
0:25:27	we've gone i mean we she break if you are which is not ready for
0:25:32	nine years because that
0:25:35	but
0:25:36	wishing you britain's enough
0:25:39	one
0:25:40	it
0:25:43	and it so also point where nobody switching and white
0:25:53	even we make the best pi and the best we can look applications in the
0:25:58	world
0:26:00	people want
0:26:03	so
0:26:05	although
0:26:06	what i mean by not breaking if i mean it just for this
0:26:11	we can particular
0:26:13	okay
0:26:17	i'll come to that
0:26:20	on
0:26:24	so
0:26:26	well it from the big and all
0:26:28	and i think i would work on it or one and design
0:26:36	or whatever i think about our guys radio i it's actually pretty decent
0:26:44	it provides you with ways to
0:26:48	not you hardware not entire reversed it and you start you start laughing that you
0:26:54	know
0:26:58	right now so this is this the children is so whole because it's pretty not
0:27:05	no
0:27:07	but
0:27:08	that
0:27:09	you can sign me the
0:27:12	but that shouldn't be case all sort in the list of your website
0:27:19	but not
0:27:21	and one comment and thank you this
0:27:25	well
0:27:30	also we should not have
0:27:33	i hope level actor
0:27:35	respect
0:27:36	existence it is like a random acts
0:27:41	but the
0:27:42	we didn't have a proper wrapping the why a we needed a who
0:27:52	container for each in
0:27:55	and based on if you that we could just say that are wrong
0:28:01	so
0:28:03	everything else
0:28:04	brought that everything else below
0:28:09	so
0:28:12	and also one in is so i you can and drawing and basically having seen
0:28:19	that show
0:28:20	and
0:28:22	so i
0:28:24	if you say
0:28:28	you know when match
0:28:31	doing that like six different read
0:28:35	cost
0:28:36	well
0:28:38	and
0:28:40	i know that for instance when i have the
0:28:43	said that it's not gonna be a problem i don't
0:28:49	actually try and work
0:28:52	even at all
0:28:56	another thing that
0:28:58	we have found out for can and i that's an and
0:29:05	and that
0:29:09	one six seconds
0:29:12	each line to do stuff if the to get the way more than percent of
0:29:17	the time
0:29:19	during the your world for or
0:29:24	not that we are about that
0:29:29	it's not
0:29:33	let's implement everything troubles to solve
0:29:40	i a is
0:29:50	so
0:29:52	maybe we have a way just intercept
0:29:56	for all the nodes you know
0:30:00	or local
0:30:02	all the we draw and we start so that
0:30:08	i can still that you case the size and change at that level
0:30:14	a or in case the you are going to have on a proper or whatever
0:30:22	it's a way to avoid
0:30:25	just or i know i reckon i the other one point one point so well
0:30:32	also i just said this is not gonna be impostor so you kind of anyway
0:30:38	unless you're right part so
0:30:42	that com when
0:30:45	i
0:30:49	sorry
0:30:56	also
0:30:57	three transformation
0:31:00	or a sore point we just for then because
0:31:04	well i percent no
0:31:07	okay competing remotely second for good and nice
0:31:15	so
0:31:17	the case we have like
0:31:19	only confirmation we should just don't stop
0:31:22	on the part that something in the middle all the route
0:31:28	besides to translate by on the y-axis what about the
0:31:32	then separate
0:31:34	and we do advantage
0:31:42	that was said stopped
0:31:45	you know require
0:31:47	right guy
0:31:50	will be in your
0:31:52	and we probably sure right side that you want
0:31:59	there is a very good chance
0:32:01	i mean you
0:32:02	experiment
0:32:04	more about that we can transition is this the composite widget
0:32:10	i'm not home
0:32:12	do this
0:32:15	did this is roughly you are that you don't know that will generate like
0:32:20	first
0:32:23	and we can do that
0:32:25	at least you can take that you can we get
0:32:28	and as a whole and shove it inside
0:32:34	so we are not feature i saw that right but
0:32:39	if we can do it
0:32:40	if we can all i break up with her and at the very
0:32:47	i just has so
0:32:51	so
0:32:55	well i guess
0:32:57	but that's question from one of the that's right or but i hope for that
0:33:03	right
0:33:04	so i want to work with differently
0:33:08	so value unless it was use up and well
0:33:15	i'm sorry
0:33:17	so
0:33:19	what i don't and i was where i don't have and then the
0:33:27	so what i've done is
0:33:30	so on the actors that we have in boston that in and of it
0:33:38	you or what
0:33:40	first thing i did was create and you have a library that is cool we
0:33:46	are
0:33:48	there
0:33:51	inside which
0:33:54	and it doesn't much that have the forms that's
0:33:59	that's the czech the see that others and
0:34:04	that's going
0:34:06	also
0:34:07	well
0:34:09	so that that's one the other thing i was
0:34:15	start well on
0:34:18	okay
0:34:19	but what about a year so
0:34:26	and
0:34:28	i actually com is this a and that out and that
0:34:34	really
0:34:36	well so we don't need fancy also at all
0:34:40	we just you know but
0:34:42	and we created about and i think are
0:34:47	but i
0:34:49	we G L
0:34:52	to look at the scene so that we can write a for more
0:35:03	so
0:35:06	this
0:35:07	but still one work write a one
0:35:12	is you know to
0:35:14	draw your products and you side but you
0:35:18	and actually i
0:35:22	well if i don't all about our is that it's not
0:35:30	and that is
0:35:32	well
0:35:34	and you can one and then a that is that really a phase all trunks
0:35:40	you can get G
0:35:43	broken you can
0:35:45	basically you know you can be to just save it or
0:35:51	i don't but
0:35:55	well this
0:35:57	no one show you okay she went there and or something and then
0:36:04	and
0:36:07	and that happens and suddenly in terminally we can create a stable see
0:36:14	on the and on the and
0:36:18	first when we have all on
0:36:22	though go from you hundred and two for the and then we can but well
0:36:31	i don't
0:36:32	as any i that is the last that i can or
0:36:38	if we have make it and we should probably work
0:36:42	but i that
0:36:46	something
0:36:48	and i'm
0:36:50	so sure
0:36:52	but actually work on and the other G T K O K and added you
0:36:57	with that
0:37:01	okay
0:37:06	and we are sitting between you can tell
0:37:10	render each non we won
0:37:13	no or inside a company
0:37:17	come to be used a
0:37:20	the L and then
0:37:23	and sure that looks and the embedded inside and i'm sure
0:37:28	that on try and they compose
0:37:32	side
0:37:32	so
0:37:34	so all that basically
0:37:38	well
0:37:41	so that this idea and i for one of them out
0:37:47	so question so
0:37:51	if you know your because we don't hide or we have time and your shot
0:37:57	for you have the
0:38:00	so
0:38:02	okay
0:38:05	i have a scrolling
0:38:11	so i know is that
0:38:20	that
0:38:22	we already have a lot or
0:38:24	that
0:38:25	i know exactly how expected it broke about you were but i know
0:38:34	okay
0:38:37	so i don't
0:38:43	basically the last that you decompose five
0:38:49	i work mostly just stuff well
0:38:55	i don't know this
0:38:57	i know that
0:39:06	but
0:39:09	there's just way to find of all figuring out the clattering we are like
0:39:17	get this we take
0:39:22	stuff that
0:39:26	right
0:39:32	it work pretty well
0:39:34	yes the way you it is
0:39:39	okay well
0:39:41	well
0:39:43	i think it's a thing is i
0:39:49	be to make sure
0:39:54	flattery
0:39:56	that
0:39:57	i
0:40:00	doing well
0:40:06	much
0:40:08	problems coming out
0:40:10	well for right
0:40:14	but generally and
0:40:17	i we find that plan and all that well i thought about that
0:40:32	well
0:40:35	it i that like to
0:40:40	i didn't and if we don on we would like just a couple of questions
0:40:47	they say i have my own scrolling
0:40:49	and like all the problem to get everything
0:40:54	if i have my own scrolling which and i call the drop function to get
0:40:59	everything drawn into my scroll area that i'm gonna do some transform on it's a
0:41:03	cairo service but now all of these widgets that are inside the are know using
0:41:08	screen it's
0:41:13	we can know we can make that in for like
0:41:17	you say i want all
0:41:21	i might be on a so
0:41:26	i will i will i promise you a you know
0:41:32	so then all of the children of that which it would still
0:41:35	if you drop me when we don't do that for are on
0:41:40	E G okay with break
0:41:43	but
0:41:47	but the problem is that you might have a which is the that is you
0:41:51	know inside the container that somebody's made in the containers assuming that the children or
0:41:56	maybe dry minutes or
0:41:57	but you might even have a container that somebody subclasses
0:42:00	and by know something that
0:42:06	or applications and to nontrivial thing
0:42:22	okay i
0:42:24	there
0:42:29	so let's see how this would work for the rendering side but
0:42:34	keeping com that it's on the input side
0:42:39	which is highly dependent on the T window three that every word
0:42:46	where we
0:42:48	i mean how would be do i can see how we can position the whole
0:42:52	rendering stacked using geo it didn't and we could be allocating of screens for what
0:42:59	we did it will be nice points but
0:43:02	the input
0:43:03	yes we you hundred percent dependent on the educate window direct which is clean i
0:43:09	mean that doesn't do well scaling rotation
0:43:14	right now where they live a lot your from think we
0:43:23	we are right now right
0:43:29	for me
0:43:32	i mean it
0:43:36	i mean everyone just to be windowless that would
0:43:40	but
0:43:42	if you see how you do or what
0:43:47	we know we just and it
0:43:49	i get are from a five hundred
0:44:03	and what about but she can actually nothing that a little bit not a remote
0:44:10	if you if you look really closely and you read between the lines i don't
0:44:15	know
0:44:17	so but i'm also and all
0:44:24	seriously i don't want some of the color title
0:44:27	if you to level
0:44:29	and i think have done this for
0:44:33	so you wouldn't see dial and
0:44:38	your think that
0:44:41	we read on program are you that much
0:44:45	it's just for
0:44:48	right
0:44:51	and also time if you're not have formed you will be
0:44:55	then but it i'm just with it or no to the fear a friend really
0:44:59	on the part
0:45:02	which is that
0:45:04	and then we have a sure
0:45:06	five
0:45:07	okay
0:45:09	use vertex shader okay
0:45:13	that more of them all the or so or more about
0:45:19	i
0:45:22	i honestly
0:45:24	one time complexity and the pen and one G L but we don are all
0:45:31	like for probably really glad that lots of it and it's
0:45:39	really for you want write a very complex
0:45:43	really
0:45:44	so we see your to you need all three changes so we don't we don't
0:45:51	understand
0:45:54	and also we don't i mean i don't recall that because we allow you are
0:46:00	right
0:46:00	our me
0:46:05	i know about this is all about just a your for all
0:46:14	and down and you know anything about
0:46:20	i work and
0:46:26	so
0:46:27	well i don't want for one
0:46:35	would be possible to completely hide it you'll stuff and usually so could
0:46:42	have non G implementation yet used like
0:46:46	G D X rated rest reply people should whatever you know
0:46:53	i think so too
0:47:01	but
0:47:02	i know you could go on
0:47:19	so
0:47:29	i
0:47:47	guys sorry that question there
0:48:05	so it because with we can integrate
0:48:09	maybe this isn't
0:48:11	very feasible will because we can integrate that with can sing graph into the G
0:48:15	to casing
0:48:22	or
0:48:23	that and i think that would be very
0:48:26	you have your
0:48:29	the what
0:48:32	i'm not i mean it's gonna we already and yes
0:48:38	but we can see and use more what why
0:49:05	well
0:49:07	if you're using you can create on
0:49:10	well we can make very don't yell on that and then assume that you know
0:49:15	complex is that you can use for stuff
0:49:20	so you see you know a thing about that we are already and just
0:49:27	without touching the T G seen but
0:49:31	but
0:49:39	but we
0:49:45	and then don't wanna go for down
0:49:51	but
0:49:53	that someone
0:49:55	a bunch of links of the future one or that
0:50:02	no but what my work zero which i guess ellen
0:50:08	but
0:50:12	but
0:50:17	i

Future in the Past: designing and implementing the GTK scene graph

Developer Experience Track

Emmanuele Bassi